GTAW
TG-S90B3
TIG wire and rod for 2.25%Cr-1%Mo steel
| Features: | - Applied for ASTM A387 Gr.22 and equivalents
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| Classification: | AWS A5.28 ER90S-B3 |
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| Shielding gas: | Ar |
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| Identification color: | 1st Brown |
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| Polarity: | DCEN |
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Welding Positions:
Packaging data
| | Spool | Tube |
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| φ mm | kg | kg | Length mm | g/piece |
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| 1.0 | 10 | - | - | - |
| 1.2 | 10 | - | -
| - |
| 1.6 | - | 5 | 1,000
| 16 |
| 2.0 | - | 5 | 1,000
| 25 |
| 2.4 | - | 5 | 1,000
| 35 |
| 3.2 | - | 5 | 1,000
| 63 |
| Volume mm | 240W, 110H, 230L | 40W, 35H, 1015L |
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.09 | 0.07-0.12 |
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| Si | 0.64 | 0.40-0.70 |
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| Mn | 0.60 | 0.40-0.70 |
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| P | 0.004 | 0.025 |
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| S | 0.006 | 0.025 |
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| Cr | 2.39 | 2.30-2.70 |
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| Mo | 1.08 | 0.90-1.20 |
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| Ni | 0.06 | 0.20 |
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| Cu | 0.15 | 0.35 |
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| Note: aSingle values are maximium. |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 600 | 538min. |
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| TS (MPa) | 730 | 621min. |
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| EI on 4d (%) | 27 | 17min. |
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| IV -20°C (J) | 240 | - |
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| PWHT (°Cxh) | 690x1 | 690±15x1 |
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